<template>
  <a-input class="num-input" placeholder="未选中" style="width: 100%;text-align: center;">
    <span slot="prefix">-</span>
    <span slot="suffix">+</span>
  </a-input>
</template>

<script>
export default {
  name: '',
  data() { return {}; },
  created() { },
  mounted() { },
  methods: {}
};
</script>

<style scoped>
</style>